Polyndrome Or Not:
count=`echo $1 | wc -c`
count=`echo $count - 1|bc`
echo "length of the given string
is:"$count
while [ $count -gt 0 ]
do
rev1=`echo $1 | cut -b $count`
rev2=$rev2$rev1
count=`expr $count - 1`
done
if [ $rev2 = $1 ]
then
echo "string is palindrome"
else
echo "string is not palindrome"
fi
OUTPUT:
[localhost ~]$ sh pol.sh madam
Length of
The Given String is:5
String is
Palindrome
[localhost
~]$ sh pol.sh sir
Length of
The Given String is:3
String is
Not Palindrome
[localhost
~]$ sh pol.sh malayalam
Length of
The Given String is:9
String is
Palindrome
[localhost
~]$
